摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

manganese(II)carbonate | 598-62-9

中文名称
——
中文别名
——
英文名称
manganese(II)carbonate
英文别名
manganese carbonate;manganese dihydrogen carbonate;manganese(2+);carbonate
manganese(II)carbonate化学式
CAS
598-62-9;17375-37-0
化学式
CO3*Mn
mdl
——
分子量
114.947
InChiKey
XMWCXZJXESXBBY-UHFFFAOYSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    350°C (dec.)
  • 密度:
    3.12 g/mL at 25 °C(lit.)
  • 溶解度:
    微溶(lit.)于稀可溶于酸性水溶液
  • 暴露限值:
    ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3OSHA: Ceiling 5 mg/m3NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
  • LogP:
    -0.809 (est)
  • 物理描述:
    DryPowder; Liquid; OtherSolid; WetSolid
  • 颜色/状态:
    Pink to almost white powder when freshly precipitated; rhombohedral, calcite structure
  • 稳定性/保质期:

    GRADUALLY BECOMES LIGHT BROWN IN AIR

计算性质

  • 辛醇/水分配系数(LogP):
    -2.45
  • 重原子数:
    5
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    63.2
  • 氢给体数:
    0
  • 氢受体数:
    3

ADMET

毒理性
  • 副作用
神经毒素 - 帕森病
Neurotoxin - Parkinsonism
来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
毒理性
  • 解毒与急救
基本治疗:建立专利气道。如有必要,进行吸痰。观察呼吸不足的迹象,如有必要,协助通气。通过非循环呼吸面罩以10至15升/分钟的速度给予氧气。监测肺肿,并在必要时进行治疗……。监测休克,并在必要时进行治疗……。对于眼睛污染,立即用冲洗眼睛。在转运过程中,用生理盐连续冲洗每只眼睛……。不要使用催吐剂。对于摄入,如果患者能吞咽,有强烈的咳嗽反射,并且不流口,则用冲洗口腔,并给予5毫升/千克,最多200毫升的进行稀释……。/及其相关化合物/
Basic treatment: Establish a patent airway. Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with normal saline during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool ... . /Manganese and related compounds/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 解毒与急救
高级治疗:对于昏迷或严重呼吸困难的病人,考虑进行口咽或鼻咽气管插管以控制气道。监测心率和必要时治疗心律失常。开始静脉输液,使用D5W/SRP:“保持通路开放”,最低流速。如果出现低血容量的迹象,使用乳酸钠林格氏液。考虑使用药物治疗肺肿。对于伴有低血容量迹象的低血压,谨慎输液。如果血容量正常但仍有低血压,考虑使用血管加压药。注意观察液体过载的迹象。使用丙美卡因化物协助眼部冲洗。/及其相关化合物/
Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious or in severe respiratory distress. Monitor cardiac rhythm and treat arrhythmias if necessary ... . Start an IV with D5W /SRP: "To keep open", minimal flow rate/. Use lactated Ringer's if signs of hypovolemia are present. Consider drug therapy for pulmonary edema ... . For hypotension with signs of hypovolemia, administer fluid cautiously. Consider vasopressors for hypotension with a normal fluid volume. Watch for signs of fluid overload ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Manganese and related compounds/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 非人类毒性摘录
24只杂交的佛罗里达本地公羊羔,初始体重28公斤,被随机分配到一个基础日粮(以干物质为基础的31 ppm)中,并补充了来自饲料级MnO的0、500、1000、2000或4000 ppm,或者来自试剂级MnCO3的2000、4000或8000 ppm。每个处理有3只羊,可以自由采食饲料和自来。84天后,所有动物都被屠宰,并取组织进行分析。无论是哪种来源,最高平的日粮都降低了(P<0.05)平均每日饲料摄入量和平均日增重。血红蛋白和血细胞比容不受日粮锰的影响。随着日粮锰的增加,肾脏、脾脏、心脏、骨骼肌、骨骼、血清(P<0.01)和肝脏(P<0.05)中的锰浓度增加。随着日粮锰的增加,肾脏P降低(P<0.05);然而,没有其他组织矿物质受到影响。在相似水平的补充下,饲喂饲料级MnO的羊体内的锰浓度数值上高于饲喂试剂级MnCO3的羊,回归分析表明MnO补充羊的组织摄取率更高。减少饲料摄入量和增重以及肝脏中明显的锰稳态失败可能是与中毒有关的唯一观察到的效果。
Twenty-four crossbred Florida native wether lambs, 28 kg initially, were assigned randomly to a basal diet (31 ppm Mn dry matter basis) supplemented with either 0, 500, 1,000, 2,000 or 4,000 ppm Mn from feed grade MnO or 2,000, 4,000 or 8,000 ppm Mn from reagent grade MnCO3. There were three sheep/treatment, with ad libitum access to feed & tap water. After 84 d, all animals were slaughtered & tissues removed for analysis. Dietary Mn at the highest levels from either source reduced (P<0.05) average daily feed intake & average daily gain. Hemoglobin & hematocrit were not affected by dietary Mn. Manganese concn in kidney, spleen, heart, skeletal muscle, bone, serum (P<0.01) & liver (P<0.05) increased as dietary Mn increased. Kidney P was reduced (P<0.05) as dietary Mn increased; however, no other tissue minerals were affected. At comparable levels of supplementation, sheep fed feed-grade MnO exhibited numerically greater tissue Mn concentration than did those fed reagent-grade MnCO3 & regression analysis indicated higher rates of tissue uptake in MnO-supplemented sheep. Reduced feed intake & gain & apparent Mn homeostatic failure in liver were the only observed effects that may have been related to Mn toxicosis.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
(Mn)在小鼠大脑亚细胞中的分布,通过凝胶色谱法进行了研究。实验中,将雄性ddY小鼠分为五组,每组六只,1至4组分别以氯化锰(MnCl2)、醋酸(MnAc)、碳酸(MnCO3)或二氧化锰MnO2)的形式,在食物中给予2克/千克(标准实验室小鼠饲料),持续12个月,而第5组作为对照组。最后一次喂食后24小时,动物被斩首,大脑迅速取出,研究不同区域(纹状体(CS),下丘脑,中脑,大脑皮层(CC),海马,小脑和延髓)。通过火焰原子吸收分光光度法分析亚细胞组分(线粒体、微粒体和细胞溶质)和凝胶色谱组分中的含量。结果显示,与对照组相比,几乎不溶的MnCO3和 暴露的小鼠大脑皮层中的含量较高,而纹状体中的浓度与对照组相似。处理组小鼠的微粒体也高于对照组。纹状体的凝胶色谱图显示,20%的在高分子量(MW)组分中,45%在中等MW组分中,而32%在低MW组分中。在高MW组分中的百分比,处理组(29%至49%)高于对照组。 暴露组的低MW组分中的百分比(9%)低于MnCl2、MnAc和MnCO3暴露组(分别为42%,36%和38%)。作者得出结论,几乎不溶化合物的脑区域分布与可溶性化合物不同,且对于二价化合物,纹状体亚细胞和凝胶色谱图相似。他们补充说,与对照组相比,处理组纹状体细胞溶质中与快速迁移配体结合的更多,且这些结合特性与其他器官不同。
The subcellular distribution of manganese (Mn) in brains of mice chronically admin Mn in different chemical forms with food was examined using gel chromatography. Male ddY-mice were divided into five groups of six animals each, & Groups 1 to 4 were given 2 grams/kilogram Mn of standard laboratory mouse chow) in the form of manganese chloride (MnCl2), manganese acetate (MnAc), manganese carbonate (MnCO3), or manganese oxide (MnO2), in the diets for 12 months, while Group 5 served as control. 24 hr after the last feed, animals were decapitated & brains were rapidly removed for study of the different regions (corpus striatum (CS), hypothalamus, midbrain, cerebral cortex (CC), hippocampus, cerebellum, & medulla oblongata). Subcellular fractions (mitochondrial, microsomal & cytosolic) & gel chromatography fractions were analyzed for Mn contents using flame atomizer absorption spectrophotometry. Results showed that CC levels of Mn in mice exposed to the nearly insoluble MnCO3 & MnO2 were higher than in controls, while Mn concns in the CS were similar to those in controls. Microsomal Mn in treated mice was also higher than in controls. The gel chromatographic profile of CS showed that 20% Mn was in the high molecular weight (MW) fractions, 45% was in the middle MW fractions, while 32% was in the low MW fractions. The % Mn in high MW fractions was higher (29% to 49%) in the Mn treated groups, than in controls. The % of Mn in low MW fractions of the MnO2 exposed group (9%) was lower than in the MnCl2, MnAc, & MnCO3 exposed groups (42%, 36%, & 38%, respectively). The authors conclude that the brain regional distribution of Mn from the virtually insoluble cmpds is different from that of soluble Mn cmpds, & that striatal subcellular & gel chromatographic profiles are similar for the divalent Mn cmpds. They add that there is more Mn associated with fast migrating ligands in the striatal cytosol of the Mn treated groups than in the controls, & that these binding characteristics are different from those of other organs.
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • TSCA:
    Yes
  • 安全说明:
    S22,S24/25
  • WGK Germany:
    3
  • 危险品运输编号:
    NONH for all modes of transport
  • 海关编码:
    2836999000
  • RTECS号:
    OM2470000
  • 包装等级:
    III
  • 危险类别:
    6.1
  • 危险性防范说明:
    P201,P280,P308+P313
  • 危险性描述:
    H302,H351,H360,H372,H411

SDS

SDS:a37e16dcc399eecbf1fc512af8d3ef0b
查看

制备方法与用途

理化性质

碳酸又名碳酸化学式为 MnCO₃。分子量 114.95。它是一种白色六方晶体或玫瑰红晶体,比重3.125。在中难溶,但能溶于稀酸。在沸腾的中会分解成二氧化碳和氧化亚。在100℃时分解为二氧化碳氧化锰,在330℃以上则分解产生二氧化碳一氧化碳。暴露在空气中焙烧后会生成四氧化三;而在氧气中焙烧,则生成三氧化二

碳酸主要通过以下步骤制得:将二价盐溶液通入过量的二氧化碳,使其饱和,然后加入碳酸氢钠,在隔绝空气并加压条件下加热。它被广泛用于油漆、盐制造以及作为电讯器材元件材料。

储存条件

应贮存在阴凉、通风、干燥的地方,以防受潮和变质。在运输过程中要注意防雨淋和日晒,并轻拿轻放以避免包装破损。若发生火灾,则可用、砂土或灭火器进行扑救。

中溶解度(g/100ml)

20℃时每100毫升中溶解量为4.877×10⁻⁵克。

性质

玫瑰色三角晶系菱形晶体或无定形亮白棕色粉末,几乎不溶于但能微溶于含有二氧化碳中。它能溶于稀无机酸,并在普通有机酸中微溶,但在醇和液中不溶解。

用途

广泛用于脱催化剂、瓷釉颜料盐原料等。还用作肥料、医药、饲料添加剂、电焊条辅料以及生产通信器材中的导磁材料(即高性能的氧体)。工业碳酸作为脱催化剂、瓷釉颜料、清漆催干剂和制造其他盐原料也非常广泛,亦用于机械零件及化处理等。农业上用作微量元素肥料时含量可稍低。

生产方法

溶解于硝酸中,生成的硝酸溶液通过硫化氢净化除重属后,过滤并复分解反应生成碳酸沉淀物,经洗涤、过滤、脱和干燥制得高纯度碳酸成品。相关化学方程式为: [ \text{Mn} + 4HNO_3 → \text{Mn(NO}_3\text{)}_2 + 2NO_2 + 2H_2O ] [ \text{Mn(NO}_3\text{)}_2 + 2NH_4HCO_3 → \text{MnCO}_3↓ + 2NH_4NO_3 + CO_2↑ + H_2O ]

复分解法

在反应器中用或蒸汽溶解硫酸锰,过滤除去不溶物后用硫化氢净化以去除重属等杂质。加热煮沸、趁热过滤后制得纯净的硫酸锰溶液。然后与碳酸氢铵溶液于25~30℃下进行复分解反应生成碳酸沉淀,再经过滤洗涤、脱和在80~90℃下的热风干燥制成成品。

氯化锰

采用化物制备低重属含量的碳酸。其氯化锰可利用浓盐酸与经还原焙烧的一氧化锰或菱矿反应制得,也可用制取硫酸锰后的渣或其他盐副产品与盐酸反应制得。

氯化锰溶液在pH值约为5的条件下加入除去重属离子后,再加入沉降剂进行沉降过滤得到氯化锰净化液。向滤液中添加适量固体碳酸氢铵进行中和反应并经过滤、洗涤及干燥即可获得低重属含量的碳酸成品。沉淀后的过滤母液为氯化铵溶液,可通过蒸发浓缩结晶分离和干燥回收氯化铵

相关化学方程式如下: [ \text{MnCl}_2 + 2NH_4HCO_3 → \text{MnCO}_3↓ + 2NH_4Cl + H_2O + CO_2↑ ]

反应信息

点击查看最新优质反应信息

文献信息

  • Cation Distribution and Local Configuration of Fe2+ Ions in Structurally Nonequivalent Lattice Sites of Heterometallic Fe(II)/M(II) (M = Mn, Co, Ni, Cu, Zn) Diaquadiformato Complexes
    作者:M. Devillers、J. Ladrière
    DOI:10.1006/jssc.1993.1092
    日期:1993.3
    57Fe Mössbauer investigations are carried out on a wide series of heterometallic diaquadiformato Fe(II)/M(II) complexes with M = Mn, Co, Ni, Cu, and Zn to provide a local picture of the coordination environment of the 57Fe2+ ions as a function of (i) the nature of the host cation and (ii) the relative amounts of both metals in the matrix (between 50 and 0.25 at.% Fe). Information is obtained on the
    57次穆斯堡尔调查是对广泛系列异属diaquadiformato的情况下进行的Fe(II)/中号(II)配合物中号=,以提供的配位环境的局部图像57的Fe 2+离子作为宿主阳离子和(ii)的相对量在基质两种属的(50和0.25之间。%的Fe)的(i)的性质的函数。获得有关两种属在两个结构上不等价的晶格位点之间的定量分布以及每个晶体位点中掺杂原子周围的局部几何结构的信息。在混合的Fe-Cu络合物中。的Fe 2+离子在tetrahydrated站点优先结合; 在富含Fe的XCu 1- x(HCO 2)2 ·2H 2 O,位于六甲酸酯配位位的57 Fe 2+离子被甲酸配体的轴向压缩八面体包围,这与在纯化合物和在其他混合系统中。根据四极分裂值的温度依赖性,提出了四方场分裂和属-配体相互作用程度的半定量估计。
  • Synthesis and characterization of new metal(II) complexes with formates and some nitrogen donor ligands
    作者:D. Czakis-Sulikowska、A. Czylkowska、J. Radwańska-Doczekalska、R. Grodzki、E. Wojciechowska
    DOI:10.1007/s10973-006-7980-9
    日期:2007.11
    New mixed-ligands complexes with empirical formulae: M(2,4′-bpy)2L2·H2O (M(II)Zn, Cd), Zn(2-bpy)3L2·4H2O, Cd(2-bpy)2L2·3H2O, M(phen)L2·2H2O (where M(II)=Mn, Ni, Zn, Cd; 2,4′-bpy=2,4′-bipyridine, 2-bpy=2,2′-bipyridine, phen=1,10-phenanthroline, L=HCOO−) were prepared in pure solid state. They were characterized by chemical, thermal and X-ray powder diffraction analysis, IR spectroscopy, molar conductance in MeOH, DMF and DMSO. Examinations of OCO− absorption bands suggest versatile coordination behaviour of obtained complexes. The 2,4′-bpy acts as monodentate ligand; 2-bpy and phen as chelating ligands. Thermal studies were performed in static air atmosphere. When the temperature raised the dehydration processes started. The final decomposition products, namely MO (Ni, Zn, Cd) and Mn3O4, were identified by X-ray diffraction.
    新型的混合配体配合物,其经验公式为:M(2,4′-bpy)2L2·H2O (M(II)=Zn, Cd), Zn(2-bpy)3L2·4 , Cd(2-bpy)2L2·3 , M(phen)L2·2 (其中 M(II)=Mn, Ni, Zn, Cd; 2,4′-bpy=2,4′-联吡啶,2-bpy=2,2′-联吡啶,phen=1,10-啰啉,L=HCOO−) 在纯固态中制备。这些配合物通过化学、热分析和X射线粉末衍射分析、红外光谱、在MeOH、DMFDMSO中的摩尔电导率进行了表征。OCO−吸收带的检测表明所得配合物具有多样的配位行为。2,4′-bpy作为单齿配体;2-bpy和phen作为螯合配体。热研究在静态空气氛围中进行。当温度升高时,脱过程开始。最终分解产物,即MO (Ni, Zn, Cd) 和 Mn3O4,通过X射线衍射鉴定。
  • Preparation and thermal dehydration of manganese(II) dicarboxylate hydrates
    作者:Yukihiko Suzuki
    DOI:10.1016/0040-6031(94)02132-8
    日期:1995.5
    analysis and IR spectral measurement. The thermal dehydrations of the Mn(II) dicarboxylate hydrates were investigated by TG-DTA. The temperatures at which dehydration occurred were taken as a measure of the strength of the MnOH 2 bond, and these were found to vary with increasing number of CH 2 groups in the dicarboxylic acid. The kinetic parameters for the dehydration were calculated by employing a computation
    摘要 通过将MnCO 3 粉末或浓MnSO 4 溶液加入到相应二羧酸溶液中,制备了二羧酸(II)合物Mn[OOC(CH 2 ) n COO] · x H 2 O。通过光学显微镜观察沉淀化合物的晶型。获得的晶体为椭圆形、短棒状或非常小的不均匀颗粒。晶体不同于二羧酸的晶体。获得的二羧酸盐通过 X 射线衍射分析和红外光谱测量进行表征。通过TG-DTA研究了Mn(II)二羧酸合物的热脱。脱发生的温度被视为衡量 MnOH 2 键强度的指标,并且发现这些随着二羧酸中CH 2 基团数量的增加而变化。脱的动力学参数采用计算方法计算。发现三维扩散模型最适合描述主反应的动力学结果。
  • Redesign and manually control the commercial plasma green Zn2SiO4:Mn2+ phosphor with high quantum efficiency for white light emitting diodes
    作者:Chuang Wang、Jianrui Wang、Jing Jiang、Shuangyu Xin、Ge Zhu
    DOI:10.1016/j.jallcom.2019.152340
    日期:2020.1
    the luminescence properties of commercial plasma green Zn2SiO4:Mn2+ phosphors for using as white light emitting diodes phosphors due to the strong absorption intensity at 420 nm. When excited at 420 nm, the quantum efficiency of the best redesigned Zn2SiO4:Mn2+ green phosphor can reach 76.2% which is much higher than 1.26% of the original Zn2SiO4:Mn2+ phosphor. To make clear the mechanism of the strong
    摘要 通过降低 ZnO 原材料的化学计量比,我们成功地重新设计和定制商用等离子绿色 Zn2SiO4:Mn2+ 荧光粉的发光性能,由于其在 420 nm 处具有强吸收强度,因此用作白光发光二极管荧光粉。当在 420 nm 激发时,最佳重新设计的 Zn2SiO4:Mn2+ 绿色荧光粉的量子效率可以达到 76.2%,远高于原始 Zn2SiO4:Mn2+ 荧光粉的 1.26%。为了阐明在 420 nm 处的强吸收以及增加量子效率的机制,本研究测量了几种经典的研究方法,包括 Rietveld 精修、X 射线衍射图、拉曼光谱和 PL/PLE 光谱。在还原ZnO原料时,增加的随机分布的氧空位会引起对称晶格位点反转中心的偏离,从而增加量子效率。此外,最佳重新设计的 Zn2SiO4:Mn2+ 的半高宽比 β-SiAlON:Eu2+ 和商用绿色荧光粉 LMS-520B 更窄,这表明重新设计的 Zn2SiO4:Mn2+
  • Heterogeneously Porous γ-MnO<sub>2</sub>-Catalyzed Direct Oxidative Amination of Benzoxazole through CH Activation in the Presence of O<sub>2</sub>
    作者:Provas Pal、Arnab Kanti Giri、Harshvardhan Singh、Subhash Chandra Ghosh、Asit Baran Panda
    DOI:10.1002/asia.201402057
    日期:2014.9
    Oxidative amination of azoles through catalytic CH bond activation is a very important reaction due to the presence of 2‐aminoazoles in several biologically active compounds. However, most of the reported methods are performed under homogeneous reaction conditions using excess reagents and additives. Herein, we report the heterogeneous, porous γ‐MnO2‐catalyzed direct amination of benzoxazole with
    通过催化Ç唑类的氧化胺化 H键活化是在几个生物活性化合物由于2- aminoazoles存在一个非常重要的反应。然而,大多数报道的方法是在均相反应条件下使用过量的试剂和添加剂进行的。在这里,我们报告的异类,多孔γ-的MnO 2苯并恶唑与各种伯胺和仲胺的催化直接胺化。胺化反应在温和的反应条件下进行,使用分子氧作为绿色氧化剂,无任何添加剂。催化剂可以很容易地通过过滤分离并重复使用几次,而不会显着降低其催化性能。值得注意的是,该反应可耐受诸如醇的官能团,因此表明该反应的广泛适用性。
查看更多

表征谱图

  • 氢谱
    1HNMR
  • 质谱
    MS
  • 碳谱
    13CNMR
  • 红外
    IR
  • 拉曼
    Raman
查看更多图谱数据,请前往“摩熵化学”平台
查看更多图谱数据,请前往“摩熵化学”平台
查看更多图谱数据,请前往“摩熵化学”平台
ir
查看更多图谱数据,请前往“摩熵化学”平台
  • 峰位数据
  • 峰位匹配
  • 表征信息
Shift(ppm)
Intensity
查看更多图谱数据,请前往“摩熵化学”平台
Assign
Shift(ppm)
查看更多图谱数据,请前往“摩熵化学”平台
测试频率
样品用量
溶剂
溶剂用量
查看更多图谱数据,请前往“摩熵化学”平台